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Preview of 1099 Threshold & Penalty Check 2026 (US)

1099 Threshold & Penalty Check 2026 (US) by ReadyStack

Checks whether a US contractor payment needs a 1099 for 2026: form, state threshold, deadline, penalty. Free; .csv export is paid.

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About this extension
The $600 answer is wrong for tax year 2026 - and four states never moved off their own numbers.


Click Add to Firefox on this page. Nothing to unzip, no developer mode - the free version runs right away.
  • The $2,000 switch, by tax year — The One Big Beautiful Bill Act raised the 1099-NEC and most 1099-MISC reporting thresholds from $600 to $2,000 for payments made on or after 1 January 2026. $600 was correct through tax year 2025, which is why almost every answer online is now a year out of date.
  • The states that did not move — Federal relief did not release the states. Mississippi and Wisconsin still require filing at $600, Missouri at $1,200, and Arkansas at $2,500 when no state tax was withheld. The tool flags the case that costs money: under the federal threshold but over your state's.
  • The payment-app double-report trap — If you paid by credit card, PayPal or a payment app, the processor reports it on Form 1099-K. Sending a 1099-NEC as well double-reports your contractor's income and puts a notice on their return.
  • Deadlines with the weekend shift applied — 31 January 2027 is a Sunday, so tax-year-2026 forms are due Monday 1 February 2027. 1099-MISC paper and e-file dates are shown separately, because they are not the same day.
  • What the miss costs, per form and in total — Applies the tiers for returns filed in 2026 - $60 within 30 days, $130 through 1 August, $340 after that, $680 for intentional disregard with no annual cap - to the number of returns you file, and flags the ten-return e-file mandate.
  • The 24% you must hold back without a W-9 — With no signed W-9 carrying a valid TIN you are required to withhold 24% of a reportable payment and remit it. If you paid it out gross instead, the 24% becomes your liability. The tool puts a dollar figure on it.


| You type | |
|---|---|
| Tax year of the payment | default 2026 |
| What the payment was for | default services |
| Who you paid | default individual_llc |
| Total paid to them this year | default 900 |
| How you paid | default check_cash_ach |
| State filing rule that applies to you | default still_600 |
| Signed W-9 with a valid TIN on file | default True |
| Information returns you will file this year, all types | default 12 |
| How late is it | default on_time |

| It answers | |
|---|---|
| Do you file? | |
| Form and box | |
| Federal threshold | |
| State check | |
| Copy to the contractor by | |
| Copy to the IRS by | |
| E-file mandate | |
| Backup withholding (24%) | |
| Penalty exposure | |

Permissions requested: storage, downloads


Free: the calculation in the popup, no key, no limit. Full version ($60): download the result as .csv - one licence key per person or team seat. Get it: https://buy.polar.sh/polar_cl_DNb4G08AGRvrwutWEHiLgs3JdDP9ZPDeRMGE40iTzWT


When you use the tool, the extension sends one anonymous count a day (the tool’s name only — no inputs, no personal data). Turn it off on the first page after install. Firefox asks first and sends nothing unless you allow it. A licence key is checked with the payment provider (Polar) only when you enter one.
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Permissions and data

Required permissions:

  • Download files and read and modify the browser’s download history

Optional permissions:

  • Access your data for api.polar.sh

Data collection:

  • The developer says this extension doesn't require data collection.

Optional data collection, according to the developer:

  • Technical and interaction data
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Add-on Links
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Version
1.0.2
Size
28.61 KB
Last updated
2 days ago (Sep 23, 2026)
Related Categories
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License
All Rights Reserved
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